A Flow Graph based Approach for controlled Generation of AAS Digital Twin Instances for the Verification of Compliance Check Tools. - Björn Otto; Tobias Kleinert (IECON, 2022)

Semi-Automatic Testing of Data-Focused Software Development Kits for Industrie 4.0. - Torben Miny; Sebastian Heppner; Igor Garmaev; Tobias Kleinert; Marko Ristin; Hans Wernher van de Venn; Björn Otto; Karsten Meinecke; Christian Diedrich; Nico Braunisch; Martin Wollschlaeger (INDIN, 2022)

Maturity Evaluation of SDKs for I4.0 Digital Twins. - Nico Braunisch; Robert Lehmann 001; Martin Wollschlaeger; Marko Ristin; Hans Wernher van de Venn; Björn Otto; Tobias Kleinert (ETFA, 2023)

Fences: Systematic Sample Generation for JSON Schemas using Boolean Algebra and Flow Graphs. - Björn Otto; Tobias Kleinert (AST@ICSE, 2024)

Automatic Fuzzing of Asset Administration Shells as Digital Twins for Industry 4.0. - Nico Braunisch; Marko Ristin; Björn Otto; Phillip Schanely; Hans Wernher van de Venn; Martin Wollschlaeger; Tobias Kleinert (CASE, 2024)

Towards a Test Framework for Reactive (Type 2) Asset Administration Shell Implementations. - Torben Miny; Sebastian Heppner; Igor Garmaev; Marko Ristin; Björn Otto; Nico Braunisch; Michael Jacoby; Tobias Kleinert; Hans Wernher van de Venn; Martin Wollschlaeger (ETFA, 2024)

Quick Response Code-Integrated Digital Twin with Asset Administration Shells. - Björn Otto; Saida Burmaganova; Marko Ristin; Nico Braunisch; Martin Wollschlaeger; Hans Wernher van de Venn (ICPS, 2025)

Code and Test Generation for I4.0 State Machines with LLM-based Diagram Recognition. - Björn Otto; Assanali Aidarkhan; Marko Ristin; Nico Braunisch; Christian Diedrich; Hans Wernher van de Venn; Martin Wollschlaeger (WFCS, 2025)

Test engines for the asset administration shell. - Björn Otto; Tobias Kleinert (Autom., 2025)